Weather in Slovakia in September
September in Slovakia is mild enough that walking is the default. This is a city-break month more than a sea-holiday month.
A country pin in September is a warning: one region of Slovakia will not match another. Use a city page if you already know where you are going. Compared with July and January, September sits in the middle of Slovakia's year.
- Average temp
- 12°C
6–18°C
- Rainfall
- 56 mm
Showers likely
- Sunshine
- 5.9 h
hours per day
What to expect
Daytime
Mild afternoons in Slovakia are the prize in September. You can eat outside on the good days. You still want something for the breeze.
This is walking weather. Shade is useful, not essential the way it is in the hot months. A long outdoor day is a reasonable plan.
Rain
Mixed skies in Slovakia in September. Dry days and wet days share the month. Outdoor plans need a backup, not a cancellation policy.
Pack a shell you will actually carry. The monthly table is the place for totals. This is the feel: usable, interrupted.
Evening
Evenings are cooler. A layer helps after sunset.
What to pack
Rain jacket
A layer for cooler evenings
Where to stay in Slovakia
Featured stays on trip1. Dates are a starting point for September.
Travel guides for Slovakia
What to read before you book.
Average weather in Slovakia
TemperatureRainfall
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FAQs about Slovakia
Climate averages for Slovakia, 1991–2020.
The best time to visit Slovakia is between May and October, the most comfortable stretch of the year on these averages.
July is the hottest month, with an average around 17°C.
July is the wettest month, with about 101 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
